FLUX 680
FLUX 680 (Ex-Max 674 nm/Em-Max 695 nm)
abberior FLUX 680 is a dye developed for MINFLUX imaging in the red spectral region. It combines exceptional photostability, high brightness and low background labeling with photoswitching kinetics being optimized for MINFLUX imaging. abberior FLUX 660 can be applied with excitation laser wavelengths between 630 - 690 nm together with a detection window between 650 - 750 nm. For MINFLUX imaging abberior FLUX 680 is used with MINFLUX imaging buffers such as GLOX buffer. Our abberior FLUX 680 can substitute dyes like Alexa Fluor® 680, or CF 680®. The combination of abberior FLUX 680 and abberior FLUX 640 is recommended for 2 color MINFLUX imaging.
Excitation & emission spectra
Key facts
- Excitation maximum
- 674 nm
- Emission maximum
- 695 nm
- Optimal laser line
- 640
- Extinction coefficient
- 250000
FLUX 680 has an excitation maximum at 674 nm and an emission maximum at 695 nm, a Stokes shift of 21 nm. Its extinction coefficient is 250000 M⁻¹cm⁻¹. It is optimally excited by the 640 laser line.
Frequently asked questions
- What is FLUX 680?
- abberior FLUX 680 is a dye developed for MINFLUX imaging in the red spectral region. It combines exceptional photostability, high brightness and low background labeling with photoswitching kinetics being optimized for MINFLUX imaging. abberior FLUX 660 can be applied with excitation laser wavelengths between 630 - 690 nm together with a detection window between 650 - 750 nm. For MINFLUX imaging abberior FLUX 680 is used with MINFLUX imaging buffers such as GLOX buffer. Our abberior FLUX 680 can substitute dyes like Alexa Fluor® 680, or CF 680®. The combination of abberior FLUX 680 and abberior FLUX 640 is recommended for 2 color MINFLUX imaging.
- What laser excites FLUX 680?
- FLUX 680 is optimally excited by the 640 laser line. Its excitation maximum is 674 nm.